Is New York City's green transportation revolution overhyped? It turns out that emissions from private cars actually increased between 2007 and 2009, and that almost none of the city's greenhouse gas reductions came from the transportation sector.

A drivers license in the wrong hands can feel like a hunting license to bicyclists who have few legal protections and even fewer enforcement options negligent drivers. When bikers are injured or killed, police are often reluctant to investigate why.